IP Verse

Gas Supply Method And Gas Supply Equipment - EP2799757

The patent EP2799757 was granted to Kabushiki Kaisha Kobe Seiko SHO on May 17, 2017. The application was originally filed on Dec 5, 2012 under application number EP12859994A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2799757

KABUSHIKI KAISHA KOBE SEIKO SHO
Application Number
EP12859994A
Filing Date
Dec 5, 2012
Status
Opposition Rejected
Nov 15, 2019
Grant Date
May 17, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

LAIR LIQUIDEFeb 12, 2018DE CUENCA -

Patent Citations (19) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2010520977
DESCRIPTIONJP2010534308
INTERNATIONAL-SEARCH-REPORTJP2010534308
INTERNATIONAL-SEARCH-REPORTJP2011099468
INTERNATIONAL-SEARCH-REPORTJPH08100888
INTERNATIONAL-SEARCH-REPORTJPH08109999
INTERNATIONAL-SEARCH-REPORTWO03060374
OPPOSITIONEP2093475
OPPOSITIONJP3571382B
OPPOSITIONJPH08109999
OPPOSITIONUS2002014277
OPPOSITIONUS2005115630
OPPOSITIONUS5673735
OPPOSITIONUS6792981
OPPOSITIONWO2009013415
SEARCHJP2006105307
SEARCHJPH08100888
SEARCHUS2004182470
SEARCHWO2011092560

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
INTERNATIONAL-SEARCH-REPORT- "Nenryo Denchi System To Jissho Kenkyu (Dai 2 Ki JHFC Project) Hokokusho", (201103), pages 271 - 281, 293 TO 297, URL: http://www.jari.or.jp/jhfc/data/report/pdf/tuuki_phase2_0l.pdf, (20130124), XP055151903-
OPPOSITION- Jesse M. Schneider, "Optimizing the fuelling of hydrogen vehicles", The Fuel Cell Review, (20050800), pages 15 - 24, XP055464618-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents